Expandable broom



FIG. 1 is perspective view of an expandable broom showing my new design, in which the broken lines showing bristles are for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a perspective view thereof, with the handle shown In an expanded position;

FIG. 3 is a front elevation view of FIG. 1;

FIG. 4 is a side elevation view of FIG. 1; and,

FIG. 5 is a top plan view of FIG. 1. 

The ornamental design for an expandable broom, as shown and described. 